伊利诺伊州《紫色涂料法》允许土地所有者对财产进行标记,以阻止非法侵入,这是国家趋势的一部分。 Illinois' Purple Paint Law lets landowners mark property to deter trespassing, part of a national trend.

伊利诺伊州于2019年颁布了《紫色涂料法》, 允许未注册地区的地主在树木或柱子上用紫色涂料标记其财产, Illinois enacted the Purple Paint Law in 2019, allowing landowners in unincorporated areas to mark their property with purple paint on trees or posts as a "no trespassing" sign. 红漆还可以用来表示不应砍掉的树木。 Red paint can also be used to indicate trees that should not be cut down. 无视这些标记可能导致非法侵入指控。 Ignoring these markings can result in trespassing charges. 这项法律是18个州旨在保护财产权和隐私的趋势的一部分。 This law is part of a trend in 18 states aiming to protect property rights and privacy.